DetailGirl,
The second one looks the most interesting. I just wish the business end of the product was displayed. The nozzle end tells the tale. In another thread about a Walmart nozzle, the similarity with an online offering (which I bought) was observed. I bought a couple of the Walmart nozzles for about 6 bucks apiece. I think the same manufacturer, or license franchise sells several grades of the same product. (the price/grade determined by the amount of spray pattern choices) It seems to be the same product with customer requested variations. Trigger, triggerguard, texturing, etc. Watch for the basic core design on these products in the future as they are offered by more companies. (vendors) :nixweiss
The above is not intended to say the product will not work well, but I suspect the prices will vary widely among different resellers. At least some of the resellers offer a slightly different different range of spray patterns (I dont know if more spray choices constitutes an increase in value

), although the base design seems to be the same. I speculate, as the summer season aproaches, there will be many offerings of this same design, due to the appeal of the small reservoir, as well as the compact size of the overall unit.
The first nozzle appeared top have a quick disconnect end. Does the manufacturer offer the correct fitting as part of the package?:xyxthumbs